BBC Sport - Nathan Cleverly: Badou Jack is my toughest fight to date
Cleverly: Jack my toughest fight to date
- From the section Wales
Welsh boxer Nathan Cleverly says his WBA world light-heavyweight title defence against Badou Jack is the toughest fight of his career.
Cleverly faces Jack on the undercard of the much-anticipated Floyd Mayweather versus Conor McGregor bill.